Free on-site gate assessment - hinges, posts, and your LiftMaster or Nice gate operator checked before anything is quoted
The assessment is free and the quote is the invoice.
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Before
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AfterFast, Reliable Gate Installation Across San Marino
Gate installation in San Marino costs $3,800 to $11,500 for a full custom driveway gate with automation, depending on material, span, and whether your pillars need reinforcement or custom bracket fabrication. Most jobs take two to four weeks from permit-ready drawings to final walkthrough, with the actual on-site work usually completed in one to two days. If you live in San Marino, you already know the Architectural Review Commission has a say in what goes up, and that changes how a gate job gets done. Call Hal Gatewood at (877) 610-2993 and you will get a live person, not a queue.
Why the Architectural Approval Comes First in San Marino
San Marino is not Alhambra, and it is not Pasadena. In those neighboring cities, a catalog gate off the showroom floor usually passes without question. In San Marino, the Architectural Review Commission requires that any new or replacement gate preserve the original period character of the estate, including material, finish, and scale. That means a standard catalog swing or slide gate is almost never approvable here, and we have seen too many homeowners find that out after spending money. Before we quote a gate for your 1920s Tudor on Winston Avenue or a Spanish Colonial Revival on Los Robles, we sit down and map what the ARC will actually sign off on.
Hal Gatewood has been doing this since 2001, and his name is on the shop. He does not send a salesperson to your driveway who has never touched a hinge pin. The person who measures your gate opening and walks the ARC approval path with you is the same person who welds the frame and sets the operator. That matters in a city where the smallest style deviation gets red-tagged.
Our Gate Installation Services in San Marino
Swing Gate Installation
Swing gates are the dominant style in San Marino, and for good reason: most of the 1920s-to-1950s estates were built around formal driveways with ornamental iron hung on brick or cast-stone pillars. A properly installed swing gate on a 1940s Mediterranean home in the 91108 ZIP needs more than a set of catalog hinges. Hal checks the pier caps, the post footings, and the condition of the original masonry before committing to a mounting method. In many San Marino cases, the original pillars are unreinforced and cannot be core-drilled safely, so we fabricate bracket plates that wrap the column instead of boring through it.
Sliding Gate Installation
Sliding gates work best for narrower San Marino driveways where a big swing arc would crowd the motor court or conflict with mature landscaping. The hard water drawn from the San Gabriel Mountains aquifer, high in calcium and magnesium, accelerates mineral scaling on steel slide tracks within the first year if the track is not sealed and maintained. We set slide gates on sealed roller carriages and use stainless track hardware as standard here, because it is the difference between a gate that opens cleanly for ten years and one that grinds to a halt twelve months later.
Double Gate Installation
On Lombardy Road, one of our crews installed a custom double swing gate for a 1930s Spanish Colonial Revival estate after the original wrought-iron gate had sagged past the point of repair. The hinge posts were unreinforced brick and too fragile to core-drill, so we fabricated custom bracket mounts for a LiftMaster operator and ran a new loop detector in the driveway apron. The new iron was hand-forged to match the ARC-approved original, finish and all. That gate clears design review and still swings true through Santa Ana wind events. That is the standard we hold for every double gate in San Marino, because a mismatched leaf or a weak center drop rod will show up as a sagging gate within two seasons.
Pedestrian Gate Installation
Pedestrian gates in San Marino often pair with a main vehicle gate and a formal front walk. Whether you are replacing a small wrought-iron garden gate on a 1920s Spanish Revival or adding a code-compliant pedestrian entry beside an estate driveway, the ARC reviews it. We keep the scale and period details consistent with the home, and we install full frames rather than hanging hardware on a failing post. A pedestrian gate that wobbles and drags on the latch side is usually the post, not the gate, and we fix the post while we are there.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Operator Brands for San Marino Estate Gates
A heavy original iron gate needs an operator that can hold up under real use. We service and install FAAC, BFT, Linear, and Viking operators, and we carry local parts for San Marino customers so a failed control board does not mean a week of waiting on a warehouse. FAAC articulating-arm units handle many of the ornamental San Marino gates where a traditional linear arm would crowd the pillar detail. BFT and Linear both make good low-profile slide operators for estate driveways. Hal will tell you honestly which one suits your gate, your pillar condition, and your ARC constraints rather than selling you whatever is on the truck.
Common Gate Installation Problems We See in San Marino Homes
- Pillar failure at the footing. Old estate gates hanging on original brick or cast-stone pillars fail at the post footing when a new operator torques the post during repeated open-close cycles. If the footing is cracked or the post shimmies under load, the new operator will destroy it. We stabilize the post first.
- Automation red-tagged by the HOA or ARC. Retrofitting an automatic opener without sign-off gets the gate red-tagged, and the repair bill includes pulling the hardware out and redoing it style-compliant. We handle ARC and HOA submittal before the first bracket goes on.
- Hard water scaling on slide tracks. San Gabriel Valley hard water leaves mineral deposits on rack and pinion tracks faster than coastal cities see. New slide gates need sealed tracks and stainless pinion gears or the first-year grind starts early.
- Shared HOA entry gates with mismanaged access. A shared entry gate in a San Marino HOA fails when one resident’s keypad code is misprogrammed and the board has no record of who was granted last access. We insist on an access log and a simple code map so one bad entry does not lock out a whole cul-de-sac.
Pricing for Gate Installation in San Marino, CA
A straightforward single swing gate in San Marino, including a basic operator and standard powder-coated iron, generally runs $3,800 to $6,500. A custom double swing gate with period-matched hand-forged iron, custom pillar brackets, and a higher-end operator lands $6,500 to $11,500. A sliding gate on sealed track falls between $4,500 and $9,000 depending on automated access controls and gate length. The price we quote is the price you see on the invoice, agreed before any work starts, and backed in writing by the 90-Day Done Right Promise. Call (877) 610-2993 and Hal will come out, measure, and hand you a written number at the driveway.
Response Time to San Marino
San Marino is a short hop for our crews, and we are inside the county, which means no trip charge. If your existing gate has failed and you are shut out of your own driveway, we schedule emergency calls into San Marino the same day wherever the roads and the existing job load allow. Not everything is a same-day fix, especially once we get into ARC-level gate replacement, but getting a live person on the phone at 2 a.m. and a truck rolling by morning is how Gatewood Fence & Gate has run since 2001.
We Also Serve Cities Near San Marino
If you are just outside San Marino proper, our gate installation service area covers San Gabriel, East San Gabriel, Alhambra, and East Pasadena. We know those neighborhoods and their differing rules, and the same owner-operated crew shows up whether your gate is a catalog replacement in Alhambra or a period recreations in San Marino. See more on our Gate Installation page or the full San Marino service area details.
Serving San Marino, CA - Our Local Coverage Area
We’re based in the San Marino area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Gate Installation in San Marino
Yes, and it is not optional. San Marino’s Architectural Review Commission requires written approval for any new or replacement gate, including the operator hardware and visible finish details. We assemble the drawings, material samples, and finish specification so your submittal moves through review without a red tag, then we build exactly what was approved. Call (877) 610-2993 before you buy hardware, because a catalog gate that does not conform to ARC standards will get rejected and you will be out the money.
Yes, and that is not a catalog-bracket job. Because many 1940s-era brick pillars in San Marino are unreinforced and too fragile to core-drill, we fabricate wrap-around bracket plates that clamp to the column rather than boring through it. The track is then set independently of the pillar so the gate’s operating load is carried by the ground, not by antique masonry. Estimates are free, and the bracket design is part of the written quote.
For a heavy original iron gate, a FAAC articulating arm is usually the best fit because it handles the weight and the long swing arc while keeping the motor housing low and unobtrusive, which is exactly what San Marino’s ARC review wants to see. We also install BFT, Linear, and Viking units where the gate geometry and pillar detail call for a different approach. Hal will tell you which one works for your specific gate after he has seen it in person.
Yes, and that is exactly what we do on the San Marino estates. We work with a hand-forging shop that replicates the original section profiles, hammer texture, and aged finish rather than approximating it with a stock catalog panel. The Lombardy Road job we did involved matching a 1930s Spanish Colonial Revival gate’s hand-forged finish down to the way the scrollwork terminates, and it cleared ARC with no changes. Call (877) 610-2993 and bring us a photo of what you are trying to match.
We coordinate directly with the HOA management company and follow their documented access process, including who approves what and who gets codes or remotes. We also leave behind a simple access log so the board knows exactly who was granted entry and when, which prevents the common failure of one misprogrammed keypad code locking out a shared gate. All of this is spelled out in the written quote before work starts.
Written by Hal Gatewood, Owner at Gatewood Fence & Gate, serving San Marino, CA since 2001.
Call Gatewood Fence & Gate at (877) 610-2993 and talk to Hal himself. The name is on the shop, the shop is just down the road, and the quote is free.